Casing for measuring instruments



2.1 is a top, front, left side perspective view of a casing for measuring instruments showing my new design;

2.2 is a left side view thereof;

2.3 is a right side view thereof;

2.4 is a top view thereof;

2.5 is a bottom view thereof;

2.6 is a front view thereof; and

2.7 is a rear view thereof.

The broken lines in the figures show features that form no part of the claimed design. 

CLAIM I claim the ornamental design for a casing for measuring instruments, as shown and described. 